Home | About | Sematext search-lucene.com search-hadoop.com
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB
 Search Hadoop and all its subprojects:

Switch to Plain View
Pig >> mail # user >> Transpose values of a column


Copy link to this message
-
Transpose values of a column
Hi

I have data in a file as follows . There are 3 columns separated by
semicolon(;). Each column would have multiple values separated by comma
(,).

11,22,33;144,244,344;yny;

I need output data in below format. It is like transposing  values of each
column.

11 144 y
22 244 n
33 344 y

Can we write map reduce program to achieve this. Could you help on the code
on how to write.
Thanks
+
Mix Nin 2013-03-05, 15:17
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB